219906840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22079}}^1$

素因数の和:22176

約数の個数: 64

約数和(自身を含む): 667699200

約数和(自身を除く): 447792360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 22079, 44158, 66237, 88316, 110395, 132474, 176632, 220790, 264948, 331185, 441580, 529896, 662370, 883160, 1324740, 1832557, 2649480, 3665114, 5497671, 7330228, 9162785, 10995342, 14660456, 18325570, 21990684, 27488355, 36651140, 43981368, 54976710, 73302280, 109953420, 219906840]

約数ペア:

[(1, 219906840), (2, 109953420), (3, 73302280), (4, 54976710), (5, 43981368), (6, 36651140), (8, 27488355), (10, 21990684), (12, 18325570), (15, 14660456), (20, 10995342), (24, 9162785), (30, 7330228), (40, 5497671), (60, 3665114), (83, 2649480), (120, 1832557), (166, 1324740), (249, 883160), (332, 662370), (415, 529896), (498, 441580), (664, 331185), (830, 264948), (996, 220790), (1245, 176632), (1660, 132474), (1992, 110395), (2490, 88316), (3320, 66237), (4980, 44158), (9960, 22079)]